67100067050 has 12 divisors (see below), whose sum is σ = 124806124806. Its totient is φ = 26840026800.

The previous prime is 67100067049. The next prime is 67100067059. The reversal of 67100067050 is 5076000176.

It can be written as a sum of positive squares in 3 ways, for example, as 60258957529 + 6841109521 = 245477^2 + 82711^2 .

It is a super-2 number, since 2×67100067050² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67100066998 and 67100067016.

It is not an unprimeable number, because it can be changed into a prime (67100067059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 671000621 + ... + 671000720.

Almost surely, 2^67100067050 is an apocalyptic number.

67100067050 is a deficient number, since it is larger than the sum of its proper divisors (57706057756).

67100067050 is a wasteful number, since it uses less digits than its factorization.

67100067050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342001353 (or 1342001348 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The spelling of 67100067050 in words is "sixty-seven billion, one hundred million, sixty-seven thousand, fifty".